Crack sealer



FIG. 1 is a perspective view showing my new design for a crack sealer;

FIG. 2 is a side elevational view thereof, and

FIG. 3 is a bottom plan view.

The electric cords are fragmentarily shown in FIGS. 1 and 2 toillustrate their indeterminate _length. The roller in FIGS. 1 and 2 isshown for illustrative purposes only.

The ornamental design for a crack sealer, substantially as shown anddescribed.